Caterpillar cat 962 g wheel loader (prefix 7bw) service repair manual (7bw00001 and up)

Service Repair Manual
Models
962G Wheel Loader

Shutdown SIS
Previous Screen
Product: WHEEL LOADER
Model: 962G WHEEL LOADER 7BW
Configuration: 962G Wheel Loader 7BW00001-UP (MACHINE) POWERED BY 3126 Engine
Disassembly and Assembly
950G and 962G Wheel Loaders and IT62G Integrated Toolcarrier Power Train
Media Number -SENR1381-10 Publication Date -01/10/2007 Date Updated -25/10/2007
i05754104
Torque Converter - Assemble
SMCS - 3101-016
Assembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 439-3940 Link Bracket 3
B 1P-7405 Eyebolt 2
C 2P-8312 Pliers 1
D - Loctite 536 -
Illustration 1 g00877265
1/12962G Wheel Loader 7BW00001-UP (MACHINE) POWERED BY 3126 Engine(SEB...
2020/3/18https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...

Note: The notch on roller bearing (49) must be aligned with locating dowel (48) .
1. Install roller bearing (49) .
2. Install locating dowel (48) in turbine hub assembly (38) .
3. Install turbine hub assembly (47) to turbine (46) . Install bolts (45) . The torque for bolts
(45) is 60 ± 7 N·m (44 ± 5 lb ft).
4. Install the impeller housing over turbine assembly (44) , as shown.

5. Install O-ring seal (43) .
6. Install bearing spacer (42) .
7. Use Tooling (C) in order to install retaining ring (41) .

8. Install impeller cover (39) and retaining ring (38) in impeller housing (40) . Install ring
(39A) .
9. Install locating dowel (37) .
10. Install seal ring (36) on carrier assembly (35) .
Note: The notch in roller bearing (34) must be facing upward.
11. Install roller bearing (34) in torque converter impeller (19) .

12. Install drive gear (33) and bolts (32) on the torque converter impeller. The torque for bolts
(32) is 105 ± 15 N·m (75 ± 11 lb ft).
Note: If the torque converter is equipped with a freewheel stator, continue with Steps 13
through 18.
13. Use a suitable press to install carrier shaft (23) in impeller (20) .

14. Install spacer (31) on impeller (20) .
Note: If necessary, Raise the temperature of stator (24) to a maximum temperature of 135 °
C (275 °F). Install the cam with the IMPELLER SIDE facing downward. Continue with the
installation until freewheel cam (30) contacts the retaining ring (not shown).
15. Install freewheel cam (30) , freewheel springs (29) , freewheel rollers (28) , and bearing race
(27) in stator (24) .
Note: Install freewheel springs (29) with the maximum number of loops toward the outside
diameter of freewheel cam (30) .
16. Install washer (26) and snap ring (25) on stator (24) . Repeat the procedure for the opposite
side of stator (24) .

17. Install stator (24) on impeller (20) .
18. Install spacer (22) and snap ring (21) on carrier shaft (23) .
19. Install torque converter impeller (19) on the impeller housing.
20. Install bolts (18) . The torque for bolts (18) is 60 ± 7 N·m (44 ± 5 lb ft).

21. Install roller bearing (17) on output shaft (15) .
22. Install seal ring (16) .
23. Install output shaft (15) in the carrier assembly.
24. Install retaining ring (14) that secures output shaft (15) .
25. Install drive gear (13) .

26. Install pump drive gear (11) to the underside of torque converter housing (1) .
27. Install Tooling (A) and a suitable lifting device to install torque converter housing (1) onto
the torque converter assembly. The weight of torque converter housing (1) is approximately
113 kg (250 lb).

28. Install bolts (6) that hold the torque converter to the torque converter housing. The torque
for bolts (6) are 60 ± 7 N·m (44 ± 5 lb ft).
29. Install bearing (12) and drive gear shaft (10) in pump drive gear (11) .
30. Install Tooling (B) on pump drive gear (11) .
31. Place the assembly in the original position. Make sure that drive gear shaft (10) is in the
torque converter housing bore.
32. Remove Tooling (B) from pump drive gear (11) .
10/12962G Wheel Loader 7BW00001-UP (MACHINE) POWERED BY 3126 Engine(SE...

33. Install bolt (9) that holds shaft (10) to torque converter housing (1) . The torque for bolt (9)
is 105 ± 20 N·m (75 ± 15 lb ft).
34. Install pump drive flange (8) and bolts (7) . The torque for bolts (7) is 60 ± 7 N·m (44 ± 5 lb
ft).

35. Apply Tooling (D) to torque converter speed sensor (5) . Install torque converter speed
sensor (5) . Adjust the torque converter speed sensor in order to maintain an air gap of 0.71
± 0.18 mm (0.028 ± 0.007 inch). The torque for torque converter speed sensor (5) is 25 ± 5
N·m (18 ± 4 lb ft).
36. Install washer (4) and bolt (3) . The torque for bolt (3) is 105 ± 20 N·m (75 ± 15 lb ft).
37. Install transmission oil pump (2) . Refer to Disassembly and Assembly, "Transmission Oil
Pump - Install".
38. Install Tooling (A) and a suitable lifting device to torque converter housing (1) , as shown.
End By: Connect the torque converter to the transmission and to the output gears. Refer to
Disassembly and Assembly, "Torque Converter to Transmission, Output Gears - Connect".
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Wed Mar 18 01:58:44 UTC+0800 2020

Shutdown SIS
Previous Screen
i00731694
Transmission from Output Transfer Gears - Separate
SMCS - 3002-076
Separation Procedure
Table 1
Required Tools
Start By:
A. Separate the torque converter from the transmission. Refer to Disassembly and Assembly,
"Torque Converter from Transmission, Output Transfer Gears - Separate".
1. Remove bolts (1) and drain tube assembly (2) .

2. Attach Tooling (A) to the transmission planetary group, as shown. Attach a suitable lifting
chain and a hoist to Tooling (A) .
3. Remove O-ring seal (3) .
4. Use the hoist to separate transmission planetary group (4) from the output transfer gear case.
The weight of the transmission planetary group is 545 kg (1200 lb).
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Wed Mar 18 01:59:43 UTC+0800 2020

Shutdown SIS
Previous Screen
i04904939
Transmission Planetary - Disassemble
SMCS - 3160-015
Disassembly Procedure
Table 1
Required Tools
B 1P-2420 Transmission Repair Stand 1
C 136-1452 Retaining Ring Pliers As 1
D 5P-5197 Retaining Ring Pliers As 1
E 1P-1863 Retaining Ring Pliers As 1
F 1P-0520 Driver Gp 1
G 8B-7551 Bearing Puller Gp 1
Start By:
A. Separate the torque converter from the transmission.

1. Remove O-ring seals (1) and (5) from the housing.
2. Remove bolt (3) , retainer (2) , and drive gear (4) from the end of the input shaft.
3. Use Tooling (A) and a suitable lifting device to position the transmission on Tooling (B) , as
shown.

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4. Use Tooling (C) to remove retaining ring (8) from output shaft (7) .
5. Remove four bolts (9) and No. 6 clutch housing (6) . Mark the location of the long bolt.
6. Remove clutch piston (10) from No. 6 clutch housing (6) .
7. Remove seal rings (11) and (12) from clutch piston (10) .

8. Remove upper clutch plate (13) , and remove springs (14) and remove reaction dowels
(15) .
9. Remove clutch plates (16) and friction discs (17) .

10. Remove ring gear (18) , and remove O-ring seal (19) .
11. Remove carrier assembly (20) .

Caterpillar cat 962 g wheel loader (prefix 7bw) service repair manual (7bw00001 and up)

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